JPS63168398A - Transfer decorative sheet - Google Patents
Transfer decorative sheetInfo
- Publication number
- JPS63168398A JPS63168398A JP31422986A JP31422986A JPS63168398A JP S63168398 A JPS63168398 A JP S63168398A JP 31422986 A JP31422986 A JP 31422986A JP 31422986 A JP31422986 A JP 31422986A JP S63168398 A JPS63168398 A JP S63168398A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- transfer
- sheet
- layer
- decorative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012546 transfer Methods 0.000 title claims description 21
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011347 resin Substances 0.000 claims description 24
- 239000002966 varnish Substances 0.000 claims description 18
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- 150000002513 isocyanates Chemical class 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 6
- 229920006243 acrylic copolymer Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 229920005672 polyolefin resin Polymers 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 239000010410 layer Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 239000011120 plywood Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- AOJLJXASDVTFRH-UHFFFAOYSA-N acetic acid 1-chlorobuta-1,3-diene Chemical compound C(=C)C=CCl.C(C)(=O)O AOJLJXASDVTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Printing Methods (AREA)
- Decoration By Transfer Pictures (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は接着剤を利用して常温転写して化粧材を作る為
の転写化粧シートに関するものであり。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a transfer decorative sheet for making decorative materials by transferring at room temperature using an adhesive.
合板に透明インキ層を転写することにより転写基材のも
つ素材感を活かし、尚かつ印刷により意匠性を高める為
のものである。By transferring a transparent ink layer to plywood, the texture of the transfer base material is utilized, and the design is enhanced through printing.
（従来の技術〕
合板等の基材表面に、印刷した塩ビフィルムを貼り合わ
せて化粧板を作る技術は良く知られている。この方法に
よれば、基材表面に塩ビフィルムを貼９つけた後、この
貼着したフィルムを残して基材のＶカット加工を行う。(Conventional technology) The technique of making a decorative board by laminating a printed PVC film on the surface of a base material such as plywood is well known. According to this method, the PVC film is pasted on the surface of the base material. Afterwards, the base material is subjected to V-cut processing, leaving the attached film behind.
このようにするとＶカットされた基材はフィルムによっ
て連係されており、バラバラに分離することがないが、
このような化粧板では、使用時の過酷な寒熱繰り返し。In this way, the V-cut base materials are linked by the film and will not separate into pieces, but
This type of decorative board is subject to repeated exposure to harsh cold and heat during use.
乾湿繰り返しにより、経時的にフィルムが剥離してふく
れてしまうことがあった。また、塩ビフィルムは、Ｖカ
ットされた基材を連係させるために。Repeated drying and wetting may cause the film to peel off and swell over time. In addition, the PVC film is used to connect V-cut base materials.
通常１００μ以上の厚いものを使用するため、得られた
化粧板にはこのフィルムを貼り合わせたことが歴然とし
ており、意匠効果上好ましくなかった０
前記特願昭６０−２３６１３５号はこのような欠点を解
消するためになされたもので、離型性基体シート上にト
ップコート（剥離ニス）層、’７ンダーコート層、柄印
刷層を設けた転写シートを。Since a thick film of 100μ or more is usually used, it is clear that this film was laminated onto the resulting decorative board, which was not desirable in terms of design effect. This transfer sheet was created to solve this problem, and is a transfer sheet that has a top coat (release varnish) layer, an undercoat layer, and a pattern printing layer on a releasable base sheet.
接着剤を介して基板に貼り合わせ、基体シートを剥離せ
ずに上述のＶカット加工を行ない、しかる後基体シート
を剥離するもので、こうすることにより、■塩ビフィル
ムが存在していないから経時的に剥離やふくれが生じな
い、■Ｖカット加工時には基体シートが貼り合わせであ
るから基材は連係されており、得られた化粧板表面には
厚さ１０μ〜５０μ程度のコート層が存在するだけであ
るから、意匠効果を損わない、という効果を宵するもの
であった。It is attached to a substrate via an adhesive, the above-mentioned V-cut processing is performed without peeling off the base sheet, and then the base sheet is peeled off. No peeling or blistering occurs during V-cut processing.Since the base sheets are bonded together during V-cut processing, the base materials are linked, and a coating layer with a thickness of about 10μ to 50μ is present on the surface of the resulting decorative board. Because it is only a single layer, it has the effect of not detracting from the design effect.
（発明が解決しようとする問題点）
特願昭６０−２１６１３５号の方法によれば、■カット
加工時には基体シートが剥離せず、化粧材製造後には基
体シートが容易に剥離することが望まれるから、剥離ニ
スは基体シートと一定の接着強度、すなわち５０〜５０
０９／２５ｆｉ巾の強度で接着していることが必要であ
る。このため、特願昭６０−２５６１５５号では、剥離
ニスとしてエチルセルロースに環化ゴムを添加した混合
樹脂を例示しているが、この両者は相溶性が悪（、この
ため、離型性基体シートと剥離ニスとの接着強度にばら
つきが生じ、■カット加工する前に基体シートが部分的
に剥＠ｔてしまったり、あるいは加工後に部分的に剥離
し難かったりした。(Problems to be Solved by the Invention) According to the method disclosed in Japanese Patent Application No. 60-216135, it is desired that: (1) the base sheet does not peel off during the cutting process, and that the base sheet peels off easily after producing the decorative material; Therefore, the release varnish has a certain adhesive strength with the base sheet, i.e. 50-50
It is necessary to bond with a strength of 09/25fi width. For this reason, Japanese Patent Application No. 60-256155 exemplifies a mixed resin in which cyclized rubber is added to ethyl cellulose as a release varnish; There were variations in the adhesive strength with the release varnish, and (1) the base sheet was partially peeled off before cutting, or it was difficult to peel off partially after processing.
本発明はこのような欠点を解消して、剥離強度の安定し
た転写化粧シートを提供することを目的とする。An object of the present invention is to eliminate such drawbacks and provide a decorative transfer sheet with stable peel strength.
（問題点を解消するための手段）
この問題点を解消するため、本発明は、ポリオレフィン
系樹脂フィルムを雌型性樹脂とした基体シートに、ＯＨ
基を有するポリマー又はプレポリマーとイソシアネート
及び塩素化ポリプロピレン−アクリル共重合樹脂を混合
した剥離ニス層を設けると共に、この剥離ニスノー上に
少な（とも柄印刷層を有することを特徴とする転写化粧
シートを提供する。(Means for solving the problem) In order to solve this problem, the present invention provides an OH
A transfer decorative sheet is provided, in which a release varnish layer is prepared by mixing a polymer or prepolymer having a group of 1,000,000, isocyanate, and a chlorinated polypropylene-acrylic copolymer resin, and a transfer decorative sheet is provided on the release varnish. provide.
（作用）
本発明の転写シートによれば、ＯＨ基を有するポリマー
又はプレポリマーとイソシアネートの混合物に更に塩素
化ポリプロピレン−アクリル共重合樹脂を加えて剥離ニ
ス層としているので、基体シートと剥離ニス層との接着
強度を適度にコントロールすることができ、しかも上記
樹脂は互に相溶性が良いので、部分的に接着強度が異な
る等のムラのない安定した接着強度の転写シートが得ら
れる。(Function) According to the transfer sheet of the present invention, a chlorinated polypropylene-acrylic copolymer resin is further added to a mixture of a polymer or prepolymer having an OH group and an isocyanate to form a release varnish layer. The adhesive strength can be appropriately controlled, and since the resins have good compatibility with each other, a transfer sheet with stable adhesive strength without unevenness such as local differences in adhesive strength can be obtained.
（実施例の説明）
本発明に用いる転写シート（８）は第１図に示すように
、基体シー） ｉｌ＋と転写層（２）とからなり、基体
シートｆｉ＋は１重量５０ ｇ／ ｍ”程度の紙（９）
に、ポリプロピレン樹脂、ポリエチレン！＠あるいは、
ポリプロピレンＷ＠とポリエチレン樹脂の混合樹脂（１
０１をエクストルーダーラミネートしたもの、あるいは
ドライラミネートしたものを用いることができる。(Description of Examples) The transfer sheet (8) used in the present invention, as shown in FIG. paper (9)
In, polypropylene resin, polyethylene! @or,
Mixed resin of polypropylene W@ and polyethylene resin (1
01 can be extruder laminated or dry laminated.
また、単体のポリオレフィンフィルムも基体シー４１１
１として用いることもできる。いずれの場合も、剥離ニ
ス（３）の形成される面はポリプロピレン７０〜７５重
量係、ポリエチレン３０〜２５重量係の混合樹脂である
ことが望ましい。In addition, a single polyolefin film can also be used as base sheet 411.
It can also be used as 1. In either case, the surface on which the release varnish (3) is formed is preferably made of a mixed resin of 70 to 75 weight percent polypropylene and 30 to 25 weight percent polyethylene.
転写層（２）は剥離ニス層（３）、柄印刷層（４）、接
着ニス膚（５）から成り、剥離ニス層（３）としては基
体シートｆ１）と５０〜５００，９／２５■の接着強度
で接着可能な樹脂を用いる必要があり、残存ＯＨ基を有
するポリマー又はプレポリマーとイソシアネート及び塩
素化ポリプロピレン−アクリル共重合樹脂の混合物であ
る。残存ＯＨ基を有するポリマー又はプレポリマーとし
ては残存ＯＨ基を有するセルロースアセテートブチレー
ト樹脂が例示できるが。The transfer layer (2) consists of a release varnish layer (3), a pattern printing layer (4), and an adhesive varnish layer (5). It is necessary to use a resin that can be bonded with an adhesive strength of , and is a mixture of a polymer or prepolymer having residual OH groups, an isocyanate, and a chlorinated polypropylene-acrylic copolymer resin. An example of the polymer or prepolymer having residual OH groups is cellulose acetate butyrate resin having residual OH groups.
この樹脂はイソシアネートと共に二液硬化型のセルロー
スアセテートブチレートとして知られている。また二液
硬化型のウレタン樹脂も上記残存ＯＨ基を有するポリマ
ー又はプレポリマーとイソシアネートとして使用できる
。This resin is known as a two-component curing cellulose acetate butyrate together with isocyanate. Furthermore, a two-component curing type urethane resin can also be used as the isocyanate together with the above-mentioned polymer or prepolymer having residual OH groups.
柄印刷８１ （４）は塩化ビニル−酢酸ビニル共重合樹
脂、あるいはこれにアクリル樹脂を混合した樹脂やニト
ロセルローズ樹脂をバインダーとし、透明顔料を着色剤
としたインキを印刷して形成できる。Pattern printing 81 (4) can be formed by printing with ink using vinyl chloride-vinyl acetate copolymer resin, a resin mixed with acrylic resin, or nitrocellulose resin as a binder, and a transparent pigment as a coloring agent.
接着ニス層（５：はエマルジョンタイプの接着剤との接
着性の良い塩化ビニル−酢酸ビニル共重合樹脂等のＷ＠
が使用できる。Adhesive varnish layer (5: W@ is made of vinyl chloride-vinyl acetate copolymer resin, etc. that has good adhesion to emulsion type adhesives)
can be used.
以上のような構成の転写化粧シート（８）を第■図に示
すようにエマルジョンタイプ接着剤（７）を介してラワ
ン合板等の合板（６）にその転写層面を向けて積層し１
次いで基板の転写シートを積層していない方の面からＶ
字状溝（３）を形成する。このＶ字状溝間を角部として
合材（６）を折り曲げ、芯材（図示せず）の周囲に固定
したり、あるいは芯材を用いることなく折曲げた状態で
固定する。固定した後基体シー） ｆｉ＋のみを剥離除
去して化粧材が得られる。尚この後その表面保護の為に
耐摩耗性のある塗料を塗布しても良い。The transfer decorative sheet (8) having the above structure is laminated with the transfer layer side facing the plywood (6) such as lauan plywood via an emulsion type adhesive (7) as shown in Fig.
Next, V from the side of the board on which the transfer sheet is not laminated.
A character-shaped groove (3) is formed. The composite material (6) is bent between the V-shaped grooves as corners and fixed around a core material (not shown), or fixed in a bent state without using a core material. After fixing, only the base material (FI+) is peeled off and removed to obtain a decorative material. After this, a wear-resistant paint may be applied to protect the surface.
（試験例）
坪量５０．！ｉ’／ｍ“の表面の平滑な紙にエクストル
ーダーラミネート法によりポリプロピレン樹脂７５％、
ポリエチレン２５係の混合樹脂を２０μの厚さにラミネ
ートして基体シートを作製し、そノ上に残存ＯＨ基を有
するセルローズアセテートブチレート樹脂に塩素化ポリ
プロピレン−アクリル共重合樹脂とイソシアネートを添
加した剥離ニスをグラビア印刷によって数μの厚さに印
刷した。(Test example) Basis weight 50. ! 75% polypropylene resin by extruder lamination method on smooth paper with i'/m'' surface.
A base sheet is prepared by laminating a mixed resin of 25% polyethylene to a thickness of 20μ, and on the base sheet, a chlorinated polypropylene-acrylic copolymer resin and isocyanate are added to a cellulose acetate butyrate resin having residual OH groups. The varnish was printed to a thickness of several microns by gravure printing.
次に塩化ビニル−酢酸ビニル共重合樹脂をバインダーと
し、透明顔料を着色剤とする透明インキで木ＩＪｆｆｉ
をグラビア印刷し、８０℃で４８時間エージングした。Next, a transparent ink using vinyl chloride-vinyl acetate copolymer resin as a binder and a transparent pigment as a coloring agent is applied to the wood.
was gravure printed and aged at 80°C for 48 hours.
次に印祠面に酢メ俊ビニルー塩化ビニル共重合樹脂を接
層ニスとしてグラビア印刷によって数μの厚さに印刷し
た。Next, acetate vinyl-vinyl chloride copolymer resin was printed as a contact varnish on the impression surface by gravure printing to a thickness of several microns.
次いで、ウレタンシーラー処理を施こされたサンタ゛−
ストップ状態の４■合板の表面に硬化剤を含ムエマルジ
ョンタイプ接着剤を７０ ｇ／ ｍ’（ｗｅ ｔ ）塗
布し、多少流動性が残る状態まで乾燥１−た後、上記転
写化粧シートの接着ニス層面を重ね。Next, the Santa Claus was treated with a urethane sealer.
4) Apply 70 g/m' (wet) of an emulsion type adhesive containing a curing agent to the surface of the plywood in the stopped state, and after drying until some fluidity remains, adhere the above transfer decorative sheet. Overlap the varnish layer side.
加圧してラミネートした。It was laminated under pressure.
次いで合板の転写化粧シートをラミネートしていない方
の面からＶカット加工を施し、■カット部分に接着剤を
施して合板を折り曲げ、接着剤が硬化した後に基体シー
トを除去し、その後アクリル−ウレタン系樹脂をスプレ
ーガンでアフターコートして化粧材を得た。この化粧材
は部分的な剥離強度のバラツキが少な（、剥離強度（２
００〜４００ｇ／２５Ｍ）が安定しており、剥し作業が
容易に行なえた。Next, V-cut the plywood transfer decorative sheet from the unlaminated side, apply adhesive to the cut part, bend the plywood, remove the base sheet after the adhesive has hardened, and then apply acrylic-urethane. A decorative material was obtained by after-coating the resin with a spray gun. This decorative material has little variation in local peel strength (, peel strength (2
00 to 400 g/25M) was stable, and the peeling work could be easily performed.
（効果）
以上のように１本発明の転写化粧シートは、剥離ニス中
の添加剤が均一に分散している為、印刷時にムラなく均
一に離型性樹脂表面に塗布された状態になっており、転
写後の剥離作業が容易に行なえる。又、剥離強度が弱い
為に部分的に剥離してしまうといったことがなくなった
。(Effects) As described above, in the transfer decorative sheet of the present invention, since the additives in the release varnish are uniformly dispersed, the release varnish is evenly and uniformly applied to the surface of the release resin during printing. This makes it easy to remove after transfer. Furthermore, there is no longer any possibility of partial peeling due to weak peel strength.
図面は本発明の実施例を示し、第１図は本発明の転写化
粧シートの断面図、第２図はＶカット加工時の説明図で
ある。The drawings show embodiments of the present invention; FIG. 1 is a cross-sectional view of the decorative transfer sheet of the present invention, and FIG. 2 is an explanatory diagram during V-cut processing.
Claims (1)
基体シートに、ＯＨ基を有するポリマー又はプレポリマ
ーとイソシアネート及び塩素化ポリプロピレン−アクリ
ル共重合樹脂を混合した剥離ニス層を設けると共に、こ
の剥離ニス層上に少なくとも柄印刷層を有することを特
徴とする転写化粧シート。1) A release varnish layer made of a mixture of a polymer or prepolymer having an OH group, an isocyanate, and a chlorinated polypropylene-acrylic copolymer resin is provided on a base sheet made of a polyolefin resin film as a releasable resin, and this release varnish layer A transfer decorative sheet having at least a pattern printing layer thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31422986A JPS63168398A (en) | 1986-12-29 | 1986-12-29 | Transfer decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31422986A JPS63168398A (en) | 1986-12-29 | 1986-12-29 | Transfer decorative sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168398A true JPS63168398A (en) | 1988-07-12 |
| JPH0380639B2 JPH0380639B2 (en) | 1991-12-25 |
Family
ID=18050837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31422986A Granted JPS63168398A (en) | 1986-12-29 | 1986-12-29 | Transfer decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516259A (en) * | 1991-06-27 | 1993-01-26 | Toppan Printing Co Ltd | Manufacture of stainproof thin-paper decorative sheet |
-
1986
- 1986-12-29 JP JP31422986A patent/JPS63168398A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516259A (en) * | 1991-06-27 | 1993-01-26 | Toppan Printing Co Ltd | Manufacture of stainproof thin-paper decorative sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0380639B2 (en) | 1991-12-25 |
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